I love anything that attempts to provide a sense of scale about the Solar System (see here and here for even more examples) and this one brings us down past the Sun, planets, and moons all the way to asteroid size — specifically asteroid 101955 Bennu, the target of the upcoming OSIRIS-REx mission.

Created by the OSIRIS-REx “321Science!” team, consisting of communicators, film and graphic arts students, teens, scientists, and engineers, the video shows some relative scales of our planet compared to the Sun, and also the actual size of asteroid Bennu in relation to some familiar human-made structures that we’re familiar with. (My personal take-away from this: Bennu — one of those “half grains of sand” — is a rather small target!)

A NASA New Frontiers mission, OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer) will launch in Sept. 2016 on a two-year journey to the asteroid 101955 Bennu. Upon arrival OSIRIS-REx will map Bennu’s surface and also measure the Yarkovsky effect, by which asteroids’ trajectories can change over time due to the small force exerted by radiant heat.

Except these are mountains made of water, not rock! Taken from an altitude of 65,000 feet, the image above shows enormous storm cells swirling high over the mountains of western North Carolina on May 23, 2014. It was captured from one of NASA’s high-altitide ER-2 aircraft during a field research flight as part of the Integrated Precipitation and Hydrology Experiment (IPHEx) campaign.

For six weeks the IPHEx campaign team from NASA, NOAA, and Duke University set up ground stations and flew ER-2 missions over the southeastern U.S., collecting data on weather and rainfall that will be used to supplement and calibrate data gathered by the GPM Core Observatory launched in February.

By the time its role in IPHEx was completed on June 16, the Lockheed ER-2 aircraft had flown more than 95 hours during 18 flights over North and South Carolina, Georgia, Florida, and Tennessee. Its high-altitude capabilities allow researchers to safely fly above storm systems, taking measurements like a satellite would.